RoHS BC546, B BC547, A, B, C BC548, A, B, C BC546/47/48/A/B/C TRANSISTOR (NPN) FEATURES Power dissipation PCM: 0.625 W (Tamb=25℃) Collector current ICM: 0.1 A Collector-base voltage VCBO: BC546 80 V BC547 50 V BC548 30 V Operating and storage junction temperature range 1. COLLECTOR 2. BASE ELECTRICAL CHARACTERISTICS (Tamb=25℃ BC546 BC547 VCBO BC548 Collector-emitter breakdown voltage BC546 R T BC547 BC548 Emitter-base breakdown voltage O VCEO Test N IE= 10µA, IC=0 E Emitter cut-off current J E DC current gain UNIT 80 50 V 30 45 V 6 VCB= 70V, IE=0 ICBO V 0.1 VCB= 50 V, IE=0 µA VCB= 30V, IE=0 BC546 BC547 MAX 30 BC548 Collector cut-off current MIN 65 IC= 1mA , IB=0 BC546 BC547 conditions Ic= 100µA , IE=0 VEBO C E L Collector cut-off current IC C O unless otherwise specified) Symbol Collector-base breakdown voltage 1 2 3 3. EMITTER TJ, Tstg: -55℃ to +150℃ Parameter D T ,. L TO-92 VCE= 60 V, IB=0 ICEO VCE= 45 V, IB=0 BC548 0.1 µA 0.1 µA VCE= 30 V, IB=0 BC546 BC547 IEBO VEB= 5V, IC=0 BC548 BC546 BC547 BC548 BC547A/548A BC546B/BC547B/BC548B BC546C/BC547C/BC548C 110 110 110 110 200 420 450 800 800 220 450 800 hFE(1) VCE=5V, IC= 2mA Collector-emitter saturation voltage VCE(sat) IC=100 mA, IB= 5mA 0.3 V Base-emitter saturation voltage VBE(sat) IC= 100 mA, IB=5mA 1 V W Transition frequency WEJ ELECTRONIC CO. fT VCE= 5V, IC= 10mA Http:// www.wej.cn f = 100MHz 150 MHz E-mail:[email protected]